342287445

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 553633920

約数和(自身を除く): 211346475

約数列:

[1, 3, 5, 15, 229, 251, 397, 687, 753, 1145, 1191, 1255, 1985, 3435, 3765, 5955, 57479, 90913, 99647, 172437, 272739, 287395, 298941, 454565, 498235, 862185, 1363695, 1494705, 22819163, 68457489, 114095815, 342287445]

約数ペア:

[(1, 342287445), (3, 114095815), (5, 68457489), (15, 22819163), (229, 1494705), (251, 1363695), (397, 862185), (687, 498235), (753, 454565), (1145, 298941), (1191, 287395), (1255, 272739), (1985, 172437), (3435, 99647), (3765, 90913), (5955, 57479)]